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<p>  AutoGenerator 是 MyBatis-Plus 的代码生成器，通过 AutoGenerator 可以快速生成 Entity、Mapper、Mapper XML、Service、Controller 等各个模块的代码，极大的提升了开发效率。</p>
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<p>  <strong>使用MyBatis-Plus只是我觉得它很方便，但真到了实际项目中，逻辑复杂的项目，就要斟酌一下了。</strong></p>
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<h2 id="一、添加依赖"><a href="#一、添加依赖" class="headerlink" title="一、添加依赖"></a>一、添加依赖</h2><p>  MyBatis-Plus 从 3.0.3 之后移除了代码生成器与模板引擎的默认依赖，需要手动添加相关依赖。以下是AutoGenerator代码生成器和freemarker模板引擎依赖（<strong>模板引擎选一种，也可以自定义模板引擎</strong>）：</p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>mybatis<span class="token operator">-</span>plus（springboot版）<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
	<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>baomidou<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mybatis<span class="token operator">-</span>plus<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">3.4</span><span class="token number">.0</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>mybatis<span class="token operator">-</span>plus代码生成器<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
	<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>baomidou<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mybatis<span class="token operator">-</span>plus<span class="token operator">-</span>generator<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">3.4</span><span class="token number">.0</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span><span class="token class-name">Velocity</span>（默认）模板引擎<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
    <span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>velocity<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
    <span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>velocity<span class="token operator">-</span>engine<span class="token operator">-</span>core<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
    <span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.2</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>freemarker模板引擎（博主用的）<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
	<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>freemarker<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>freemarker<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.3</span><span class="token number">.30</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>beetl模板引擎<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
    <span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>ibeetl<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
    <span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>beetl<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
    <span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">3.2</span><span class="token number">.1</span><span class="token punctuation">.</span>RELEASE<span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<p><strong>自定义模板引擎例子</strong></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// AutoGenerator代码生成器</span>
<span class="token class-name">AutoGenerator</span> generator <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">AutoGenerator</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">// freemarker engine</span>
generator<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">FreemarkerTemplateEngine</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">// beetl engine</span>
generator<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">BeetlTemplateEngine</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">// custom engine </span>
generator<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">CustomTemplateEngine</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

generator<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span>自定义模板引擎<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h2 id="二、自定义参数"><a href="#二、自定义参数" class="headerlink" title="二、自定义参数"></a>二、自定义参数</h2><p>  MyBatis-Plus 的代码生成器提供了大量的自定义参数供用户选择，能够满足绝大部分人的使用需求。以下两个链接分别为官方链接和博主自定义的参数链接（我写的注释全些）。</p>
<p><a target="_blank" rel="noopener" href="http://mybatis.plus/guide/generator.html">官方代码生成器使用教程链接</a></p>
<p><a target="_blank" rel="noopener" href="https://github.com/xiejiabin1/blog-xxgg/blob/master/src/main/java/com/xxgg/blog/CodeGenerator.java">我的自定义参数类GitHub链接（有注释）</a></p>
<h3 id="1、配置-GlobalConfig（全局配置）"><a href="#1、配置-GlobalConfig（全局配置）" class="headerlink" title="1、配置 GlobalConfig（全局配置）"></a>1、配置 GlobalConfig（全局配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 全局配置</span>
<span class="token class-name">GlobalConfig</span> gc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">GlobalConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//项目根目录</span>
<span class="token class-name">String</span> projectPath <span class="token operator">=</span> <span class="token class-name">System</span><span class="token punctuation">.</span><span class="token function">getProperty</span><span class="token punctuation">(</span><span class="token string">"user.dir"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//用于多个模块下生成到精确的目录下（我设置在桌面）</span>
<span class="token comment">//String projectPath = "C:/Users/xie/Desktop";</span>
<span class="token comment">//代码生成目录</span>
gc<span class="token punctuation">.</span><span class="token function">setOutputDir</span><span class="token punctuation">(</span>projectPath <span class="token operator">+</span> <span class="token string">"/src/main/java"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//开发人员</span>
gc<span class="token punctuation">.</span><span class="token function">setAuthor</span><span class="token punctuation">(</span><span class="token string">"先谢郭嘉"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 是否打开输出目录(默认值：null)</span>
gc<span class="token punctuation">.</span><span class="token function">setOpen</span><span class="token punctuation">(</span><span class="token boolean">false</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//实体属性 Swagger2 注解</span>
gc<span class="token punctuation">.</span><span class="token function">setSwagger2</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//去掉接口上的I</span>
<span class="token comment">//gc.setServiceName("%Service");</span>
<span class="token comment">// 配置时间类型策略（date类型），如果不配置会生成LocalDate类型</span>
gc<span class="token punctuation">.</span><span class="token function">setDateType</span><span class="token punctuation">(</span><span class="token class-name">DateType</span><span class="token punctuation">.</span>ONLY_DATE<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 是否覆盖已有文件(默认值：false)</span>
gc<span class="token punctuation">.</span><span class="token function">setFileOverride</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//把全局配置添加到代码生成器主类</span>
mpg<span class="token punctuation">.</span><span class="token function">setGlobalConfig</span><span class="token punctuation">(</span>gc<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h3 id="2、-配置-DataSourceConfig（数据源配置）"><a href="#2、-配置-DataSourceConfig（数据源配置）" class="headerlink" title="2、 配置 DataSourceConfig（数据源配置）"></a>2、 配置 DataSourceConfig（数据源配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 数据源配置</span>
<span class="token class-name">DataSourceConfig</span> dsc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">DataSourceConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//数据库连接</span>
dsc<span class="token punctuation">.</span><span class="token function">setUrl</span><span class="token punctuation">(</span><span class="token string">"jdbc:mysql://localhost:3306/blog?useUnicode=true&amp;useSSL=false&amp;characterEncoding=utf8&amp;serverTimezone=GMT%2B8"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 数据库 schema name</span>
<span class="token comment">//dsc.setSchemaName("public");</span>
<span class="token comment">// 数据库类型</span>
dsc<span class="token punctuation">.</span><span class="token function">setDbType</span><span class="token punctuation">(</span><span class="token class-name">DbType</span><span class="token punctuation">.</span>MYSQL<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 驱动名称</span>
dsc<span class="token punctuation">.</span><span class="token function">setDriverName</span><span class="token punctuation">(</span><span class="token string">"com.mysql.cj.jdbc.Driver"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//用户名</span>
dsc<span class="token punctuation">.</span><span class="token function">setUsername</span><span class="token punctuation">(</span><span class="token string">"root"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//密码</span>
dsc<span class="token punctuation">.</span><span class="token function">setPassword</span><span class="token punctuation">(</span><span class="token string">"430423"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//把数据源配置添加到代码生成器主类</span>
mpg<span class="token punctuation">.</span><span class="token function">setDataSource</span><span class="token punctuation">(</span>dsc<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="3、-配置PackageConfig（包名配置）"><a href="#3、-配置PackageConfig（包名配置）" class="headerlink" title="3、 配置PackageConfig（包名配置）"></a>3、 配置PackageConfig（包名配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 包配置</span>
<span class="token class-name">PackageConfig</span> pc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">PackageConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 添加这个后 会以一个实体为一个模块 比如user实体会生成user模块 每个模块下都会生成三层</span>
<span class="token comment">// pc.setModuleName(scanner("模块名"));</span>
<span class="token comment">// 父包名。如果为空，将下面子包名必须写全部， 否则就只需写子包名</span>
pc<span class="token punctuation">.</span><span class="token function">setParent</span><span class="token punctuation">(</span><span class="token string">"com.xxgg.blog"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Service包名</span>
pc<span class="token punctuation">.</span><span class="token function">setService</span><span class="token punctuation">(</span><span class="token string">"service"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Entity包名</span>
pc<span class="token punctuation">.</span><span class="token function">setEntity</span><span class="token punctuation">(</span><span class="token string">"entity"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// ServiceImpl包名</span>
pc<span class="token punctuation">.</span><span class="token function">setServiceImpl</span><span class="token punctuation">(</span><span class="token string">"service.impl"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Mapper包名</span>
pc<span class="token punctuation">.</span><span class="token function">setMapper</span><span class="token punctuation">(</span><span class="token string">"mapper"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Controller包名</span>
pc<span class="token punctuation">.</span><span class="token function">setController</span><span class="token punctuation">(</span><span class="token string">"controller"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// Mapper.xml包名</span>
pc<span class="token punctuation">.</span><span class="token function">setXml</span><span class="token punctuation">(</span><span class="token string">"mapper"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 把包配置添加到代码生成器主类</span>
mpg<span class="token punctuation">.</span><span class="token function">setPackageInfo</span><span class="token punctuation">(</span>pc<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h3 id="4、-配置InjectionConfig（自定义配置）"><a href="#4、-配置InjectionConfig（自定义配置）" class="headerlink" title="4、 配置InjectionConfig（自定义配置）"></a>4、 配置InjectionConfig（自定义配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 自定义配置</span>
<span class="token class-name">InjectionConfig</span> cfg <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">InjectionConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
	<span class="token annotation punctuation">@Override</span>
	<span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">initMap</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
		<span class="token comment">// to do nothing</span>
	<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">;</span>

<span class="token comment">// 如果模板引擎是 freemarker</span>
<span class="token class-name">String</span> templatePath <span class="token operator">=</span> <span class="token string">"/templates/mapper.xml.ftl"</span><span class="token punctuation">;</span>
<span class="token comment">// 如果模板引擎是 velocity</span>
<span class="token comment">// String templatePath = "/templates/mapper.xml.vm";</span>

<span class="token comment">// 自定义输出配置</span>
<span class="token class-name">List</span><span class="token generics"><span class="token punctuation">&lt;</span><span class="token class-name">FileOutConfig</span><span class="token punctuation">&gt;</span></span> focList <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">ArrayList</span><span class="token generics"><span class="token punctuation">&lt;</span><span class="token punctuation">&gt;</span></span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 自定义配置会被优先输出</span>
focList<span class="token punctuation">.</span><span class="token function">add</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">FileOutConfig</span><span class="token punctuation">(</span>templatePath<span class="token punctuation">)</span> <span class="token punctuation">{</span>
	<span class="token annotation punctuation">@Override</span>
	<span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">outputFile</span><span class="token punctuation">(</span><span class="token class-name">TableInfo</span> tableInfo<span class="token punctuation">)</span> <span class="token punctuation">{</span>
	<span class="token comment">// 自定义输出文件名 ， 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化！！</span>
		<span class="token keyword">return</span> projectPath <span class="token operator">+</span> <span class="token string">"/src/main/resources/mapper/"</span> <span class="token operator">+</span> pc<span class="token punctuation">.</span><span class="token function">getModuleName</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
				<span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> tableInfo<span class="token punctuation">.</span><span class="token function">getEntityName</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token string">"Mapper"</span> <span class="token operator">+</span> <span class="token class-name">StringPool</span><span class="token punctuation">.</span>DOT_XML<span class="token punctuation">;</span>
	<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">/*
cfg.setFileCreate(new IFileCreate() {
	@Override
    public boolean isCreate(ConfigBuilder configBuilder, FileType fileType, String filePath) {
		// 判断自定义文件夹是否需要创建
        checkDir("调用默认方法创建的目录，自定义目录用");
        if (fileType == FileType.MAPPER) {
        	// 已经生成 mapper 文件判断存在，不想重新生成返回 false
            return !new File(filePath).exists();
        }
        // 允许生成模板文件
        return true;
   	}
});
*/</span>
cfg<span class="token punctuation">.</span><span class="token function">setFileOutConfigList</span><span class="token punctuation">(</span>focList<span class="token punctuation">)</span><span class="token punctuation">;</span>
mpg<span class="token punctuation">.</span><span class="token function">setCfg</span><span class="token punctuation">(</span>cfg<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h3 id="5、-配置TemplateConfig（模板配置）"><a href="#5、-配置TemplateConfig（模板配置）" class="headerlink" title="5、 配置TemplateConfig（模板配置）"></a>5、 配置TemplateConfig（模板配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 配置模板</span>
<span class="token class-name">TemplateConfig</span> templateConfig <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">TemplateConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token comment">// 配置自定义输出模板</span>
<span class="token comment">//指定自定义模板路径，注意不要带上.ftl/.vm, 会根据使用的模板引擎自动识别</span>
<span class="token comment">// templateConfig.setEntity("templates/entity2.java");</span>
<span class="token comment">// templateConfig.setService();</span>
<span class="token comment">// templateConfig.setController();</span>

templateConfig<span class="token punctuation">.</span><span class="token function">setXml</span><span class="token punctuation">(</span><span class="token keyword">null</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
mpg<span class="token punctuation">.</span><span class="token function">setTemplate</span><span class="token punctuation">(</span>templateConfig<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="6、配置StrategyConfig（策略配置）"><a href="#6、配置StrategyConfig（策略配置）" class="headerlink" title="6、配置StrategyConfig（策略配置）"></a>6、配置StrategyConfig（策略配置）</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 策略配置，我喜欢叫数据库表配置</span>
<span class="token class-name">StrategyConfig</span> strategy <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">StrategyConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 数据库表映射到实体的命名策略:下划线转驼峰</span>
strategy<span class="token punctuation">.</span><span class="token function">setNaming</span><span class="token punctuation">(</span><span class="token class-name">NamingStrategy</span><span class="token punctuation">.</span>underline_to_camel<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 数据库表字段映射到实体的命名策略, 未指定按照 naming 执行</span>
strategy<span class="token punctuation">.</span><span class="token function">setColumnNaming</span><span class="token punctuation">(</span><span class="token class-name">NamingStrategy</span><span class="token punctuation">.</span>underline_to_camel<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 实体是否为lombok模型（默认 false）</span>
strategy<span class="token punctuation">.</span><span class="token function">setEntityLombokModel</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 生成 @RestController 控制器</span>
strategy<span class="token punctuation">.</span><span class="token function">setRestControllerStyle</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 实体类主键名称设置</span>
strategy<span class="token punctuation">.</span><span class="token function">setSuperEntityColumns</span><span class="token punctuation">(</span><span class="token string">"id"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 需要包含的表名，允许正则表达式</span>
<span class="token comment">//这里我做了输入设置</span>
strategy<span class="token punctuation">.</span><span class="token function">setInclude</span><span class="token punctuation">(</span><span class="token function">scanner</span><span class="token punctuation">(</span><span class="token string">"表名，多个英文逗号分割"</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">split</span><span class="token punctuation">(</span><span class="token string">","</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 需要排除的表名，允许正则表达式</span>
<span class="token comment">//strategy.setExclude("***");</span>
<span class="token comment">// 是否生成实体时，生成字段注解 默认false;</span>
strategy<span class="token punctuation">.</span><span class="token function">setEntityTableFieldAnnotationEnable</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 驼峰转连字符</span>
strategy<span class="token punctuation">.</span><span class="token function">setControllerMappingHyphenStyle</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 表前缀</span>
strategy<span class="token punctuation">.</span><span class="token function">setTablePrefix</span><span class="token punctuation">(</span>pc<span class="token punctuation">.</span><span class="token function">getModuleName</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token string">"_"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">// 把数据库配置添加到代码生成器主类</span>
mpg<span class="token punctuation">.</span><span class="token function">setStrategy</span><span class="token punctuation">(</span>strategy<span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h3 id="7、生成"><a href="#7、生成" class="headerlink" title="7、生成"></a>7、生成</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">// 在代码生成器主类上配置模板引擎</span>
mpg<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">FreemarkerTemplateEngine</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token comment">//生成</span>
mpg<span class="token punctuation">.</span><span class="token function">execute</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span></span></code></pre>
<h2 id="三、演示"><a href="#三、演示" class="headerlink" title="三、演示"></a>三、演示</h2><h3 id="1、代码"><a href="#1、代码" class="headerlink" title="1、代码"></a>1、代码</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @description: 代码生成器
 * @author: 先谢郭嘉
 * @create: 2020-09-29 09:04
 **/</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">CodeGenerator</span> <span class="token punctuation">{</span>
    <span class="token comment">/**
     * &lt;p&gt;
     * 读取控制台内容
     * &lt;/p&gt;
     */</span>
    <span class="token keyword">public</span> <span class="token keyword">static</span> <span class="token class-name">String</span> <span class="token function">scanner</span><span class="token punctuation">(</span><span class="token class-name">String</span> tip<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token comment">//获取控制台输入值</span>
        <span class="token class-name">Scanner</span> scanner <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">Scanner</span><span class="token punctuation">(</span><span class="token class-name">System</span><span class="token punctuation">.</span>in<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token class-name">StringBuilder</span> help <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">StringBuilder</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        help<span class="token punctuation">.</span><span class="token function">append</span><span class="token punctuation">(</span><span class="token string">"请输入"</span> <span class="token operator">+</span> tip <span class="token operator">+</span> <span class="token string">"："</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>help<span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span>scanner<span class="token punctuation">.</span><span class="token function">hasNext</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token class-name">String</span> ipt <span class="token operator">=</span> scanner<span class="token punctuation">.</span><span class="token function">next</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token class-name">StringUtils</span><span class="token punctuation">.</span><span class="token function">isNotBlank</span><span class="token punctuation">(</span>ipt<span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                <span class="token keyword">return</span> ipt<span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">throw</span> <span class="token keyword">new</span> <span class="token class-name">MybatisPlusException</span><span class="token punctuation">(</span><span class="token string">"请输入正确的"</span> <span class="token operator">+</span> tip <span class="token operator">+</span> <span class="token string">"！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token keyword">public</span> <span class="token keyword">static</span> <span class="token keyword">void</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token class-name">String</span><span class="token punctuation">[</span><span class="token punctuation">]</span> args<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token comment">// 代码生成器</span>
        <span class="token class-name">AutoGenerator</span> mpg <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">AutoGenerator</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 全局配置</span>
        <span class="token class-name">GlobalConfig</span> gc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">GlobalConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//项目根目录</span>
        <span class="token class-name">String</span> projectPath <span class="token operator">=</span> <span class="token class-name">System</span><span class="token punctuation">.</span><span class="token function">getProperty</span><span class="token punctuation">(</span><span class="token string">"user.dir"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//用于多个模块下生成到精确的目录下（我设置在桌面）</span>
        <span class="token comment">//String projectPath = "C:/Users/xie/Desktop";</span>
        <span class="token comment">//代码生成目录</span>
        gc<span class="token punctuation">.</span><span class="token function">setOutputDir</span><span class="token punctuation">(</span>projectPath <span class="token operator">+</span> <span class="token string">"/src/main/java"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//开发人员</span>
        gc<span class="token punctuation">.</span><span class="token function">setAuthor</span><span class="token punctuation">(</span><span class="token string">"先谢郭嘉"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 是否打开输出目录(默认值：null)</span>
        gc<span class="token punctuation">.</span><span class="token function">setOpen</span><span class="token punctuation">(</span><span class="token boolean">false</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//实体属性 Swagger2 注解</span>
        gc<span class="token punctuation">.</span><span class="token function">setSwagger2</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 是否覆盖已有文件(默认值：false)</span>
        gc<span class="token punctuation">.</span><span class="token function">setFileOverride</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//把全局配置添加到代码生成器主类</span>
        mpg<span class="token punctuation">.</span><span class="token function">setGlobalConfig</span><span class="token punctuation">(</span>gc<span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 数据源配置</span>
        <span class="token class-name">DataSourceConfig</span> dsc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">DataSourceConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//数据库连接</span>
        dsc<span class="token punctuation">.</span><span class="token function">setUrl</span><span class="token punctuation">(</span><span class="token string">"jdbc:mysql://localhost:3306/blog?useUnicode=true&amp;useSSL=false&amp;characterEncoding=utf8&amp;serverTimezone=GMT%2B8"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 数据库 schema name</span>
        <span class="token comment">//dsc.setSchemaName("public");</span>
        <span class="token comment">// 数据库类型</span>
        dsc<span class="token punctuation">.</span><span class="token function">setDbType</span><span class="token punctuation">(</span><span class="token class-name">DbType</span><span class="token punctuation">.</span>MYSQL<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 驱动名称</span>
        dsc<span class="token punctuation">.</span><span class="token function">setDriverName</span><span class="token punctuation">(</span><span class="token string">"com.mysql.cj.jdbc.Driver"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//用户名</span>
        dsc<span class="token punctuation">.</span><span class="token function">setUsername</span><span class="token punctuation">(</span><span class="token string">"root"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//密码</span>
        dsc<span class="token punctuation">.</span><span class="token function">setPassword</span><span class="token punctuation">(</span><span class="token string">"430423"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//把数据源配置添加到代码生成器主类</span>
        mpg<span class="token punctuation">.</span><span class="token function">setDataSource</span><span class="token punctuation">(</span>dsc<span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 包配置</span>
        <span class="token class-name">PackageConfig</span> pc <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">PackageConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 添加这个后 会以一个实体为一个模块 比如user实体会生成user模块 每个模块下都会生成三层</span>
        <span class="token comment">// pc.setModuleName(scanner("模块名"));</span>
        <span class="token comment">// 父包名。如果为空，将下面子包名必须写全部， 否则就只需写子包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setParent</span><span class="token punctuation">(</span><span class="token string">"com.xxgg.blog"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// Service包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setService</span><span class="token punctuation">(</span><span class="token string">"service"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// Entity包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setEntity</span><span class="token punctuation">(</span><span class="token string">"entity"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// ServiceImpl包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setServiceImpl</span><span class="token punctuation">(</span><span class="token string">"service.impl"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// Mapper包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setMapper</span><span class="token punctuation">(</span><span class="token string">"mapper"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// Controller包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setController</span><span class="token punctuation">(</span><span class="token string">"controller"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// Mapper.xml包名</span>
        pc<span class="token punctuation">.</span><span class="token function">setXml</span><span class="token punctuation">(</span><span class="token string">"mapper"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 把包配置添加到代码生成器主类</span>
        mpg<span class="token punctuation">.</span><span class="token function">setPackageInfo</span><span class="token punctuation">(</span>pc<span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 自定义配置</span>
        <span class="token class-name">InjectionConfig</span> cfg <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">InjectionConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token annotation punctuation">@Override</span>
            <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">initMap</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                <span class="token comment">// to do nothing</span>
            <span class="token punctuation">}</span>
        <span class="token punctuation">}</span><span class="token punctuation">;</span>

        <span class="token comment">// 如果模板引擎是 freemarker</span>
        <span class="token class-name">String</span> templatePath <span class="token operator">=</span> <span class="token string">"/templates/mapper.xml.ftl"</span><span class="token punctuation">;</span>
        <span class="token comment">// 如果模板引擎是 velocity</span>
        <span class="token comment">// String templatePath = "/templates/mapper.xml.vm";</span>

        <span class="token comment">// 自定义输出配置</span>
        <span class="token class-name">List</span><span class="token generics"><span class="token punctuation">&lt;</span><span class="token class-name">FileOutConfig</span><span class="token punctuation">&gt;</span></span> focList <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">ArrayList</span><span class="token generics"><span class="token punctuation">&lt;</span><span class="token punctuation">&gt;</span></span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 自定义配置会被优先输出</span>
        focList<span class="token punctuation">.</span><span class="token function">add</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">FileOutConfig</span><span class="token punctuation">(</span>templatePath<span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token annotation punctuation">@Override</span>
            <span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">outputFile</span><span class="token punctuation">(</span><span class="token class-name">TableInfo</span> tableInfo<span class="token punctuation">)</span> <span class="token punctuation">{</span>
                <span class="token comment">// 自定义输出文件名 ， 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化！！</span>
                <span class="token keyword">return</span> projectPath <span class="token operator">+</span> <span class="token string">"/src/main/resources/mapper/"</span> <span class="token operator">+</span> pc<span class="token punctuation">.</span><span class="token function">getModuleName</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
                        <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> tableInfo<span class="token punctuation">.</span><span class="token function">getEntityName</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token string">"Mapper"</span> <span class="token operator">+</span> <span class="token class-name">StringPool</span><span class="token punctuation">.</span>DOT_XML<span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
        <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">/*
        cfg.setFileCreate(new IFileCreate() {
            @Override
            public boolean isCreate(ConfigBuilder configBuilder, FileType fileType, String filePath) {
                // 判断自定义文件夹是否需要创建
                checkDir("调用默认方法创建的目录，自定义目录用");
                if (fileType == FileType.MAPPER) {
                    // 已经生成 mapper 文件判断存在，不想重新生成返回 false
                    return !new File(filePath).exists();
                }
                // 允许生成模板文件
                return true;
            }
        });
        */</span>
        cfg<span class="token punctuation">.</span><span class="token function">setFileOutConfigList</span><span class="token punctuation">(</span>focList<span class="token punctuation">)</span><span class="token punctuation">;</span>
        mpg<span class="token punctuation">.</span><span class="token function">setCfg</span><span class="token punctuation">(</span>cfg<span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 配置模板</span>
        <span class="token class-name">TemplateConfig</span> templateConfig <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">TemplateConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 配置自定义输出模板</span>
        <span class="token comment">//指定自定义模板路径，注意不要带上.ftl/.vm, 会根据使用的模板引擎自动识别</span>
        <span class="token comment">// templateConfig.setEntity("templates/entity2.java");</span>
        <span class="token comment">// templateConfig.setService();</span>
        <span class="token comment">// templateConfig.setController();</span>

        templateConfig<span class="token punctuation">.</span><span class="token function">setXml</span><span class="token punctuation">(</span><span class="token keyword">null</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        mpg<span class="token punctuation">.</span><span class="token function">setTemplate</span><span class="token punctuation">(</span>templateConfig<span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 数据库表配置</span>
        <span class="token class-name">StrategyConfig</span> strategy <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">StrategyConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 数据库表映射到实体的命名策略:下划线转驼峰</span>
        strategy<span class="token punctuation">.</span><span class="token function">setNaming</span><span class="token punctuation">(</span><span class="token class-name">NamingStrategy</span><span class="token punctuation">.</span>underline_to_camel<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 数据库表字段映射到实体的命名策略, 未指定按照 naming 执行</span>
        strategy<span class="token punctuation">.</span><span class="token function">setColumnNaming</span><span class="token punctuation">(</span><span class="token class-name">NamingStrategy</span><span class="token punctuation">.</span>underline_to_camel<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 实体是否为lombok模型（默认 false）</span>
        strategy<span class="token punctuation">.</span><span class="token function">setEntityLombokModel</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 生成 @RestController 控制器</span>
        strategy<span class="token punctuation">.</span><span class="token function">setRestControllerStyle</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 实体类主键名称设置</span>
        strategy<span class="token punctuation">.</span><span class="token function">setSuperEntityColumns</span><span class="token punctuation">(</span><span class="token string">"id"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 需要包含的表名，允许正则表达式</span>
        <span class="token comment">// 这里做了输入设置</span>
        strategy<span class="token punctuation">.</span><span class="token function">setInclude</span><span class="token punctuation">(</span><span class="token function">scanner</span><span class="token punctuation">(</span><span class="token string">"表名，多个英文逗号分割"</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">split</span><span class="token punctuation">(</span><span class="token string">","</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 需要排除的表名，允许正则表达式</span>
        <span class="token comment">//strategy.setExclude("***");</span>
        <span class="token comment">// 是否生成实体时，生成字段注解 默认false;</span>
        strategy<span class="token punctuation">.</span><span class="token function">setEntityTableFieldAnnotationEnable</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 驼峰转连字符</span>
        strategy<span class="token punctuation">.</span><span class="token function">setControllerMappingHyphenStyle</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 表前缀</span>
        strategy<span class="token punctuation">.</span><span class="token function">setTablePrefix</span><span class="token punctuation">(</span>pc<span class="token punctuation">.</span><span class="token function">getModuleName</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token string">"_"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 把数据库配置添加到代码生成器主类</span>
        mpg<span class="token punctuation">.</span><span class="token function">setStrategy</span><span class="token punctuation">(</span>strategy<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 在代码生成器主类上配置模板引擎</span>
        mpg<span class="token punctuation">.</span><span class="token function">setTemplateEngine</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">FreemarkerTemplateEngine</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">//生成</span>
        mpg<span class="token punctuation">.</span><span class="token function">execute</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="2、pom-xml文件"><a href="#2、pom-xml文件" class="headerlink" title="2、pom.xml文件"></a>2、pom.xml文件</h3><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token operator">&lt;</span><span class="token operator">?</span>xml version<span class="token operator">=</span><span class="token string">"1.0"</span> encoding<span class="token operator">=</span><span class="token string">"UTF-8"</span><span class="token operator">?</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>project xmlns<span class="token operator">=</span><span class="token string">"http://maven.apache.org/POM/4.0.0"</span> xmlns<span class="token operator">:</span>xsi<span class="token operator">=</span><span class="token string">"http://www.w3.org/2001/XMLSchema-instance"</span>
	xsi<span class="token operator">:</span>schemaLocation<span class="token operator">=</span><span class="token string">"http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"</span><span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>modelVersion<span class="token punctuation">&gt;</span></span><span class="token number">4.0</span><span class="token number">.0</span><span class="token operator">&lt;</span><span class="token operator">/</span>modelVersion<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>parent<span class="token punctuation">&gt;</span></span>
		<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">-</span>parent<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.3</span><span class="token number">.4</span><span class="token punctuation">.</span>RELEASE<span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>relativePath<span class="token operator">/</span><span class="token operator">&gt;</span> <span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span> lookup parent from repository <span class="token operator">--</span><span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>parent<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>xxgg<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>blog<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span><span class="token number">0.0</span><span class="token number">.1</span><span class="token operator">-</span>SNAPSHOT<span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>packaging<span class="token punctuation">&gt;</span></span>war<span class="token operator">&lt;</span><span class="token operator">/</span>packaging<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>name<span class="token punctuation">&gt;</span></span>blog<span class="token operator">&lt;</span><span class="token operator">/</span>name<span class="token operator">&gt;</span>
	<span class="token generics"><span class="token punctuation">&lt;</span>description<span class="token punctuation">&gt;</span></span>先谢郭嘉的博客——springboot后端<span class="token operator">&lt;</span><span class="token operator">/</span>description<span class="token operator">&gt;</span>

	<span class="token generics"><span class="token punctuation">&lt;</span>properties<span class="token punctuation">&gt;</span></span>
		<span class="token generics"><span class="token punctuation">&lt;</span>java<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">1.8</span><span class="token operator">&lt;</span><span class="token operator">/</span>java<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>mybatis<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.1</span><span class="token number">.3</span><span class="token operator">&lt;</span><span class="token operator">/</span>mybatis<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>mybatis<span class="token operator">-</span>plus<span class="token punctuation">.</span>version<span class="token operator">&gt;</span><span class="token number">3.4</span><span class="token number">.0</span><span class="token operator">&lt;</span><span class="token operator">/</span>mybatis<span class="token operator">-</span>plus<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>generator<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">3.4</span><span class="token number">.0</span><span class="token operator">&lt;</span><span class="token operator">/</span>generator<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>druid<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">1.1</span><span class="token number">.9</span><span class="token operator">&lt;</span><span class="token operator">/</span>druid<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>mysql<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">8.0</span><span class="token number">.21</span><span class="token operator">&lt;</span><span class="token operator">/</span>mysql<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>lombok<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">1.18</span><span class="token number">.12</span><span class="token operator">&lt;</span><span class="token operator">/</span>lombok<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>knife4j<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.0</span><span class="token number">.3</span><span class="token operator">&lt;</span><span class="token operator">/</span>knife4j<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>validation<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.0</span><span class="token number">.1</span><span class="token punctuation">.</span>Final<span class="token operator">&lt;</span><span class="token operator">/</span>validation<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>jackson<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.8</span><span class="token number">.9</span><span class="token operator">&lt;</span><span class="token operator">/</span>jackson<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>freemarker<span class="token punctuation">.</span>version<span class="token punctuation">&gt;</span></span><span class="token number">2.3</span><span class="token number">.30</span><span class="token operator">&lt;</span><span class="token operator">/</span>freemarker<span class="token punctuation">.</span>version<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>properties<span class="token operator">&gt;</span>

	<span class="token generics"><span class="token punctuation">&lt;</span>dependencies<span class="token punctuation">&gt;</span></span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>代码生成器，<span class="token class-name">MyBatis</span><span class="token operator">-</span><span class="token class-name">Plus</span> 从 <span class="token number">3.0</span><span class="token number">.3</span> 之后移除了代码生成器与模板引擎的默认依赖，需要手动添加相关依赖<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>baomidou<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mybatis<span class="token operator">-</span>plus<span class="token operator">-</span>generator<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>generator<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>freemarker模板引擎<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>freemarker<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>freemarker<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>freemarker<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>mybatis<span class="token operator">-</span>plus（springboot版）<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>baomidou<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mybatis<span class="token operator">-</span>plus<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>mybatis<span class="token operator">-</span>plus<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>mybatis持久层<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>mybatis<span class="token punctuation">.</span>spring<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mybatis<span class="token operator">-</span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>mybatis<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>jackson注解jar包，时间格式化注解<span class="token annotation punctuation">@JsonFormat</span>就在里面<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>fasterxml<span class="token punctuation">.</span>jackson<span class="token punctuation">.</span>core<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>jackson<span class="token operator">-</span>annotations<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>jackson<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>一些校验的依赖，不然启动会报<span class="token class-name">NoClassDefFoundError</span><span class="token operator">:</span> javax<span class="token operator">/</span>validation<span class="token operator">/</span>constraints<span class="token operator">/</span><span class="token class-name">Min</span><span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>javax<span class="token punctuation">.</span>validation<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>validation<span class="token operator">-</span>api<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>validation<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span><span class="token class-name">SpringBoot</span>单服务架构使用最新版的knife4j依赖，继承swagger依赖，同时增强UI实现<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>github<span class="token punctuation">.</span>xiaoymin<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>knife4j<span class="token operator">-</span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>knife4j<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>lombok<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>projectlombok<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>lombok<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>optional<span class="token punctuation">&gt;</span></span><span class="token boolean">true</span><span class="token operator">&lt;</span><span class="token operator">/</span>optional<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>lombok<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>springboot整合druid连接池<span class="token operator">--</span><span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>com<span class="token punctuation">.</span>alibaba<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>druid<span class="token operator">-</span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>druid<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">-</span>web<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>mysql<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>mysql<span class="token operator">-</span>connector<span class="token operator">-</span>java<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>scope<span class="token punctuation">&gt;</span></span>runtime<span class="token operator">&lt;</span><span class="token operator">/</span>scope<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>version<span class="token punctuation">&gt;</span></span>$<span class="token punctuation">{</span>mysql<span class="token punctuation">.</span>version<span class="token punctuation">}</span><span class="token operator">&lt;</span><span class="token operator">/</span>version<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">-</span>tomcat<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>scope<span class="token punctuation">&gt;</span></span>provided<span class="token operator">&lt;</span><span class="token operator">/</span>scope<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
		<span class="token generics"><span class="token punctuation">&lt;</span>dependency<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>starter<span class="token operator">-</span>test<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>scope<span class="token punctuation">&gt;</span></span>test<span class="token operator">&lt;</span><span class="token operator">/</span>scope<span class="token operator">&gt;</span>
			<span class="token generics"><span class="token punctuation">&lt;</span>exclusions<span class="token punctuation">&gt;</span></span>
				<span class="token generics"><span class="token punctuation">&lt;</span>exclusion<span class="token punctuation">&gt;</span></span>
					<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>junit<span class="token punctuation">.</span>vintage<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
					<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>junit<span class="token operator">-</span>vintage<span class="token operator">-</span>engine<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
				<span class="token operator">&lt;</span><span class="token operator">/</span>exclusion<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span><span class="token operator">/</span>exclusions<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>dependency<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>dependencies<span class="token operator">&gt;</span>

	<span class="token generics"><span class="token punctuation">&lt;</span>build<span class="token punctuation">&gt;</span></span>
		<span class="token generics"><span class="token punctuation">&lt;</span>plugins<span class="token punctuation">&gt;</span></span>
			<span class="token generics"><span class="token punctuation">&lt;</span>plugin<span class="token punctuation">&gt;</span></span>
				<span class="token generics"><span class="token punctuation">&lt;</span>groupId<span class="token punctuation">&gt;</span></span>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>boot<span class="token operator">&lt;</span><span class="token operator">/</span>groupId<span class="token operator">&gt;</span>
				<span class="token generics"><span class="token punctuation">&lt;</span>artifactId<span class="token punctuation">&gt;</span></span>spring<span class="token operator">-</span>boot<span class="token operator">-</span>maven<span class="token operator">-</span>plugin<span class="token operator">&lt;</span><span class="token operator">/</span>artifactId<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span><span class="token operator">/</span>plugin<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>plugins<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>build<span class="token operator">&gt;</span>

<span class="token operator">&lt;</span><span class="token operator">/</span>project<span class="token operator">&gt;</span>
<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>

<h3 id="3、例子演示"><a href="#3、例子演示" class="headerlink" title="3、例子演示"></a>3、例子演示</h3><p>输入你需要生成的实体类，多个实体类可以用逗号隔开。</p>
<p><img src="/blog/images/%E7%AC%94%E8%AE%B0/MybatisPlus%E4%BB%A3%E7%A0%81%E7%94%9F%E6%88%90%E5%99%A8AutoGenerator%E7%9A%84%E7%AE%80%E4%BB%8B%E5%92%8C%E4%BD%BF%E7%94%A8/1.jpg"><br>生产前的包结构————————————————————————-</p>
<p><img src="/blog/images/%E7%AC%94%E8%AE%B0/MybatisPlus%E4%BB%A3%E7%A0%81%E7%94%9F%E6%88%90%E5%99%A8AutoGenerator%E7%9A%84%E7%AE%80%E4%BB%8B%E5%92%8C%E4%BD%BF%E7%94%A8/2.jpg"></p>
<p>生成后的包结构————————————————————————-</p>
<p><img src="/blog/images/%E7%AC%94%E8%AE%B0/MybatisPlus%E4%BB%A3%E7%A0%81%E7%94%9F%E6%88%90%E5%99%A8AutoGenerator%E7%9A%84%E7%AE%80%E4%BB%8B%E5%92%8C%E4%BD%BF%E7%94%A8/3.jpg"><br>生成后的代码————————————————————————-</p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * &lt;p&gt;
 * 
 * &lt;/p&gt;
 *
 * @author 先谢郭嘉
 * @since 2020-09-30
 */</span>
<span class="token annotation punctuation">@Data</span>
<span class="token annotation punctuation">@EqualsAndHashCode</span><span class="token punctuation">(</span>callSuper <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@TableName</span><span class="token punctuation">(</span><span class="token string">"blog"</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@ApiModel</span><span class="token punctuation">(</span>value<span class="token operator">=</span><span class="token string">"Blog对象"</span><span class="token punctuation">,</span> description<span class="token operator">=</span><span class="token string">""</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">Blog</span> <span class="token keyword">implements</span> <span class="token class-name">Serializable</span> <span class="token punctuation">{</span>

    <span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token keyword">long</span> serialVersionUID <span class="token operator">=</span> <span class="token number">1L</span><span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"主键"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableId</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"blogId"</span><span class="token punctuation">,</span> type <span class="token operator">=</span> <span class="token class-name">IdType</span><span class="token punctuation">.</span>AUTO<span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Long</span> blogId<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"标题"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"title"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> title<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"内容"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"content"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> content<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"首图地址"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"firstPicture"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> firstPicture<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"标签，比如原创、转载、翻译等"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"tab"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> tab<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"浏览次数"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"views"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Integer</span> views<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"评论次数"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"commentCount"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Integer</span> commentCount<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"是否开启赞赏"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"appreciation"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Boolean</span> appreciation<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"是否开启版权声明"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"shareStatement"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Boolean</span> shareStatement<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"是否开启评论"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"commentBled"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Boolean</span> commentBled<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"是否发布"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"published"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Boolean</span> published<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"是否推荐"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"recommend"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Boolean</span> recommend<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"创建时间"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"createTime"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">LocalDate</span> createTime<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"更新时间"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"updateTime"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">LocalDate</span> updateTime<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"博客描述"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"description"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> description<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"分类id"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"typeId"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Long</span> typeId<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@ApiModelProperty</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"用户id"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@TableField</span><span class="token punctuation">(</span><span class="token string">"userId"</span><span class="token punctuation">)</span>
    <span class="token keyword">private</span> <span class="token class-name">Long</span> userId<span class="token punctuation">;</span>


<span class="token punctuation">}</span>
<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>




                
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